@article{CMUC_2006__47_4_a6,
     author = {Fla\v{s}kov\'a, Jana},
     title = {More than a 0-point},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {617--621},
     publisher = {mathdoc},
     volume = {47},
     number = {4},
     year = {2006},
     mrnumber = {2337416},
     zbl = {1150.54025},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_2006__47_4_a6/}
}